Home / 808,622.18-1,115,879.37-446,038.34

Finding the Fourth Proportional to 808,622.18, 1,115,879.37 and 446,038.34

Calculator

Solution

The fourth proportional to 808,622.18, 1,115,879.37 and 446,038.34 is: 615,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,622.18 : 1,115,879.37 = 446,038.34 : x
  2. Step 2: Convert to fraction form
    808,622.18/1,115,879.37 = 446,038.34/x
  3. Step 3: Cross multiply
    808,622.18x = 1,115,879.37 × 446,038.34
  4. Step 4: Simplify right side
    808,622.18x = 497,724,981,835.05
  5. Step 5: Solve for x
    x = 497,724,981,835.05/808,622.18
  6. Step 6: Final answer
    x = 615,522.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.